There are multifarious ways in which two terms can be “polar,” and this sometimes leads to confusion and fallacious reasoning. This paper identifies a fallacy of reasoning that arises from one such confusion.
Singer, Marcus G.
"The Polarity Fallacy,"
Philosophic Exchange: Vol. 21
, Article 2.
Available at: http://digitalcommons.brockport.edu/phil_ex/vol21/iss1/2